====== OpenCV 3.2 + GStreamer Linux ======

Installer CMake
<code bash>
sudo apt-get install cmake
</code>

Installer GStreamer 1.0
<code bash>
sudo apt-get install libgstreamer-plugins-bad1.0-0 libgstreamer-plugins-base1.0-0 libgstreamer-plugins-base1.0-0-dev libgstreamer1.0 libgstreamer1.0dev libgstreamer-plugins-base1.0-dev libgtk-3-dev
</code>

Récuperer les sources d'OpenCV
<code bash>
cd ~/<my_working_directory>
git clone https://github.com/opencv/opencv.git
git clone https://github.com/opencv/opencv_contrib.git
</code>

Créer un répertoire Temporaire de construction :
<code bash>
cd ~/opencv
mkdir build
cd build
</code>

Préparer la compilation CMake :
<code bash>
cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules -D WITH_GSTREAMER=ON .
</code>

Compiler
<code bash>
make -j8
</code>

Installer opencv: 
<code bash>
sudo make install
</code>

Sources :

http://docs.opencv.org/trunk/d7/d9f/tutorial_linux_install.html

http://answers.opencv.org/question/95734/cmake-not-picking-gstreamer-on-ubuntu/?answer=163105#post-id-163105